Matched context for purify and recirculate

The page lists matched contexts for purify and recirculate.

Share - purify	Share - recirculate	Phrase
18.01%	20.82%	{purify or recirculate} gas [perform operation]
2.11%	0.98%	{purify or recirculate} exhaust [perform operation]
0.57%	5.14%	{purify or recirculate} fuel [perform operation]
1.96%	0.55%	gas [does] {purify or recirculate}
0.47%	2.52%	means [does] {purify or recirculate}
0.96%	1.97%	system [does] {purify or recirculate}
0.48%	0.45%	{purify or recirculate} air [perform operation]
0.27%	0.51%	{purify or recirculate} mixture [perform operation]
0.37%	1.13%	{purify or recirculate} oil [perform operation]
0.91%	0.82%	{purify or recirculate} modal can
0.10%	0.55%	{purify or recirculate} modal may
0.30%	0.48%	fuel [does] {purify or recirculate}
1.64%	0.32%	method [does] {purify or recirculate}
0.23%	0.34%	not {purify or recirculate}
0.66%	0.52%	provide for {purify or recirculate}
0.12%	0.22%	time [temporal] {purify or recirculate}